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f0891bed0b
* libguile/lightning/lightning.am: New file. libguile will include this. Contents initially from include/Makefile.am and include/lightning/Makefile.am. * libguile/lightning/include/Makefile.am: * libguile/lightning/include/lightning/Makefile.am: Remove. * libguile/lightning/configure.ac: Remove output of include Makefiles.
281 lines
8.1 KiB
Text
281 lines
8.1 KiB
Text
dnl
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dnl Copyright 2000, 2001, 2002, 2012-2018 Free Software Foundation, Inc.
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dnl
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dnl This file is part of GNU lightning.
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dnl
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dnl GNU lightning is free software; you can redistribute it and/or modify it
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dnl under the terms of the GNU Lesser General Public License as published
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dnl by the Free Software Foundation; either version 3, or (at your option)
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dnl any later version.
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dnl
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dnl GNU lightning is distributed in the hope that it will be useful, but
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dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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dnl License for more details.
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dnl
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AC_PREREQ(2.57)
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AC_INIT([GNU lightning], 2.1.2, pcpa@gnu.org, lightning)
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AC_CANONICAL_TARGET
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AC_CONFIG_SRCDIR([Makefile.am])
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AM_INIT_AUTOMAKE([dist-bzip2])
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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AC_CONFIG_MACRO_DIR(m4)
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AC_CONFIG_HEADERS(config.h)
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AC_PROG_CC
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AC_PROG_INSTALL
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AC_PROG_LIBTOOL
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case "$target_cpu" in
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ia64)
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case "$host_os" in
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# Only supported mode
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*hpux*)
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LIGHTNING_CFLAGS="$LIGHTNING_CFLAGS -mlp64" ;;
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*) ;;
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esac ;;
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*mips*)
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case "$host_os" in
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# (Hack) Flags to pass configure with gcc 3.x
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# Should not set LIGHTNINT_CFLAGS
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*irix*)
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CFLAGS="$CFLAGS -D__c99 -Drestrict=";;
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*) ;;
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esac ;;
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alpha*)
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case "$host_os" in
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osf*)
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# Get proper varargs and mmap prototypes and definitions
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CFLAGS="$CFLAGS -D_ANSI_C_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_OSF_SOURCE -D_POSIX_C_SOURCE=199309L"
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# Want to generate NaN with 0.0/0.0 and Inf with 1.0/0.0
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if test x$GCC = "xyes"; then
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CFLAGS="$CFLAGS -mieee"
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else
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CFLAGS="$CFLAGS -ieee_with_no_inexact"
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fi ;;
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*) ;;
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esac ;;
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*) ;;
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esac
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AC_CHECK_FUNCS(mremap ffsl getopt_long_only isnan isinf,,)
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AC_CHECK_HEADERS([getopt.h stdint.h],,,)
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AC_ARG_ENABLE(disassembler,
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AS_HELP_STRING([--enable-disassembler],
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[Enable jit disassembler using binutils]),
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[DISASSEMBLER=$enableval], [DISASSEMBLER=auto])
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if test "x$DISASSEMBLER" != "xno"; then
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# FIXME need to check for libiberty first or will fail to link
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AC_CHECK_LIB(iberty, htab_try_create, ,
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[HAVE_IBERTY="no"])
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AC_CHECK_LIB(bfd, bfd_init, ,
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[HAVE_BFD="no"])
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AC_CHECK_LIB(z, compressBound, ,
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[HAVE_Z="no"])
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AC_CHECK_LIB(opcodes, init_disassemble_info, ,
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[HAVE_OPCODES="no"])
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if test "x$HAVE_IBERTY" = "xno" -o \
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"x$HAVE_BFD" = "xno" -o \
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"x$HAVE_Z" = "xno" -o \
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"x$HAVE_OPCODES" = "xno"; then
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if test "x$DISASSEMBLER" != "xauto"; then
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AC_MSG_ERROR([binutils not found, see http://www.gnu.org/software/binutils/])
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else
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AC_MSG_WARN([binutils not found, see http://www.gnu.org/software/binutils/])
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DISASSEMBLER="no"
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fi
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fi
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fi
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AM_CONDITIONAL(with_disassembler, [test "x$DISASSEMBLER" != "xno"])
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if test "x$DISASSEMBLER" != "xno"; then
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LIGHTNING_CFLAGS="$LIGHTNING_CFLAGS -DDISASSEMBLER=1"
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save_CFLAGS=$CFLAGS
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CFLAGS="$CFLAGS -I$PWD/include -D_GNU_SOURCE"
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AC_COMPILE_IFELSE([AC_LANG_SOURCE(
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#include <lightning.h>
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#include <lightning/jit_private.h>
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#include <dis-asm.h>
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int main(int argc, char *argv[])
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{
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disassembler_ftype print;
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bfd *abfd;
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print = disassembler(abfd);
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return 0;
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}
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)], [ac_cv_test_new_disassembler=no],,)
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CFLAGS="$save_CFLAGS"
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if test "x$ac_cv_test_new_disassembler" != "xno"; then
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LIGHTNING_CFLAGS="$LIGHTNING_CFLAGS -DBINUTILS_2_29=1"
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fi
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fi
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AC_ARG_ENABLE(devel-disassembler,
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AS_HELP_STRING([--enable-devel-disassembler],
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[Enable extra disassembly options]),
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[DEVEL_DISASSEMBLER=$enableval], [DEVEL_DISASSEMBLER=no])
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if test "x$DEVEL_DISASSEMBLER" != "xno"; then
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if test "x$DISASSEMBLER" = "xno"; then
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AC_MSG_ERROR(devel-disassembler needs disassembler enabled)
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fi
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LIGHTNING_CFLAGS="$LIGHTNING_CFLAGS -DDEVEL_DISASSEMBLER=1"
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fi
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AC_ARG_ENABLE(assertions,
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AS_HELP_STRING([--enable-assertions],
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[Enable runtime code generation assertions]),
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[DEBUG=$enableval], [DEBUG=auto])
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if test "x$DEBUG" = xyes; then
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LIGHTNING_CFLAGS="$LIGHTNING_CFLAGS -DDEBUG=1"
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else
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LIGHTNING_CFLAGS="$LIGHTNING_CFLAGS -DNDEBUG"
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DEBUG=no
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fi
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case "$host_os" in
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*bsd*|osf*) SHLIB="" ;;
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*hpux*) SHLIB="-ldld" ;;
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*) SHLIB="-ldl" ;;
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esac
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AC_SUBST(SHLIB)
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cpu=
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case "$target_cpu" in
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i?86|x86_64|amd64) cpu=x86 ;;
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*arm*) cpu=arm ;;
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*mips*) cpu=mips ;;
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*powerpc*) cpu=ppc ;;
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*sparc*) cpu=sparc ;;
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ia64) cpu=ia64 ;;
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hppa*) cpu=hppa ;;
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aarch64) cpu=aarch64 ;;
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s390*) cpu=s390 ;;
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alpha*) cpu=alpha ;;
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*) ;;
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esac
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AM_CONDITIONAL(cpu_arm, [test cpu-$cpu = cpu-arm])
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AM_CONDITIONAL(cpu_mips, [test cpu-$cpu = cpu-mips])
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AM_CONDITIONAL(cpu_ppc, [test cpu-$cpu = cpu-ppc])
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AM_CONDITIONAL(cpu_sparc, [test cpu-$cpu = cpu-sparc])
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AM_CONDITIONAL(cpu_x86, [test cpu-$cpu = cpu-x86])
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AM_CONDITIONAL(cpu_ia64, [test cpu-$cpu = cpu-ia64])
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AM_CONDITIONAL(cpu_hppa, [test cpu-$cpu = cpu-hppa])
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AM_CONDITIONAL(cpu_aarch64, [test cpu-$cpu = cpu-aarch64])
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AM_CONDITIONAL(cpu_s390, [test cpu-$cpu = cpu-s390])
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AM_CONDITIONAL(cpu_alpha, [test cpu-$cpu = cpu-alpha])
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# Test x87 if both, x87 and sse2 available
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ac_cv_test_x86_x87=
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# Test arm instruction set if thumb instruction set available
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ac_cv_test_arm_arm=
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# Test sofware float if vfp available and not using hard float abi
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ac_cv_test_arm_swf=
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save_CFLAGS=$CFLAGS
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CFLAGS="$CFLAGS -I$PWD/include -D_GNU_SOURCE"
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if test x$cpu = x; then
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AC_MSG_ERROR([cpu $target_cpu not supported])
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elif test $cpu = x86; then
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <lightning.h>
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int main(void) {
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int ac, flags;
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unsigned int eax, ebx, ecx, edx;
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if (__WORDSIZE == 64)
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return 1;
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__asm__ volatile ("pushfl;\n\t"
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"popl %0;\n\t"
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"movl \$0x240000, %1;\n\t"
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"xorl %0, %1;\n\t"
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"pushl %1;\n\t"
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"popfl;\n\t"
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"pushfl;\n\t"
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"popl %1;\n\t"
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"xorl %0, %1;\n\t"
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"pushl %0;\n\t"
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"popfl"
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: "=r" (flags), "=r" (ac));
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if ((ac & (1 << 21)) == 0)
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return 1;
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__asm__ volatile ("xchgl %%ebx, %1; cpuid; xchgl %%ebx, %1"
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: "=a" (eax), "=r" (ebx),
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"=c" (ecx), "=d" (edx)
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: "0" (1));
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return (edx & 1 << 26) ? 0 : 1;
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}
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]])],[ac_cv_test_x86_x87=yes],[],[ac_cv_test_x86_x87=no])
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elif test $cpu = arm; then
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdio.h>
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int main(void) {
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#if defined(__linux__)
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FILE *fp;
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char buf[128];
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if ((fp = fopen("/proc/cpuinfo", "r")) == NULL)
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return 1;
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while (fgets(buf, sizeof(buf), fp)) {
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if (strncmp(buf, "Features\t:", 10) == 0 &&
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strstr(buf + 10, "thumb")) {
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fclose(fp);
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return 0;
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}
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}
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fclose(fp);
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#elif defined(__thumb2__)
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return 0;
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#endif
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return 1;
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}
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]])],[ac_cv_test_arm_arm=yes],[],[ac_cv_test_arm_arm=no])
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdio.h>
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int main(void) {
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#if defined(__linux__)
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FILE *fp;
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char buf[128];
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# if !defined(__ARM_PCS_VFP)
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if ((fp = fopen("/proc/cpuinfo", "r")) == NULL)
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return 1;
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while (fgets(buf, sizeof(buf), fp)) {
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if (strncmp(buf, "Features\t:", 10) == 0 &&
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strstr(buf + 10, "vfp")) {
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fclose(fp);
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return 0;
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}
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}
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fclose(fp);
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# endif
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#endif
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return 1;
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}
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]])],[ac_cv_test_arm_swf=yes],[],[ac_cv_test_arm_swf=no])
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elif test $cpu = ppc; then
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if test "x$DISASSEMBLER" != "xno"; then
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save_LIBS="$LIBS"
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LIBS="$LIBS $SHLIB"
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AC_CHECK_FUNCS(disassemble_init_for_target disassemble_init_powerpc)
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LIBS="$save_LIBS"
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fi
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fi
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CFLAGS=$save_CFLAGS
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AM_CONDITIONAL(test_x86_x87, [test x$ac_cv_test_x86_x87 = xyes])
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AM_CONDITIONAL(test_arm_arm, [test x$ac_cv_test_arm_arm = xyes])
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AM_CONDITIONAL(test_arm_swf, [test x$ac_cv_test_arm_swf = xyes])
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AM_CONDITIONAL(test_nodata, [test cpu-$cpu = cpu-mips -o cpu-$cpu = cpu-ppc -o cpu-$cpu = cpu-sparc -o cpu-$cpu = cpu-x86 -o cpu-$cpu = cpu-ia64 -o cpu-$cpu = cpu-hppa -o cpu-$cpu = cpu-s390 -o cpu-$cpu = cpu-alpha])
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if test $cpu = arm; then
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AC_CHECK_LIB(m, sqrtf, ,
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[AC_MSG_ERROR([sqrtf required but not available])])
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fi
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AC_SUBST(cpu)
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AC_SUBST([LIGHTNING_CFLAGS])
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AC_OUTPUT([Makefile
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lightning.pc
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lib/Makefile])
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